JPH0355266U - - Google Patents
Info
- Publication number
- JPH0355266U JPH0355266U JP11526689U JP11526689U JPH0355266U JP H0355266 U JPH0355266 U JP H0355266U JP 11526689 U JP11526689 U JP 11526689U JP 11526689 U JP11526689 U JP 11526689U JP H0355266 U JPH0355266 U JP H0355266U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- laser
- emitted
- case member
- laser beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000010330 laser marking Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図は本考案の一実施例にかかるレーザマー
キング装置の全体構成を示すブロツク図、第２図
は第１図における集光部の詳細を示す断面図、第
３図はマーキング径に対するＷ．Ｄ．及びＡの可
変量の関係を示す図、第４図はマーキング径とレ
ーザエネルギーとの関係を示す図である。
１……レーザ装置、２……光フアイバ、３……
集光部、４……マーキング対象物、２３……光フ
アイバプラグ、３１……レセプタクルケース、３
２……レンズケース、３３ａ，３３ｂ……集光レ
ンズ。
FIG. 1 is a block diagram showing the overall configuration of a laser marking device according to an embodiment of the present invention, FIG. 2 is a sectional view showing details of the condensing section in FIG. 1, and FIG. 3 is a W. D. and FIG. 4 is a diagram showing the relationship between the marking diameter and the laser energy. 1... Laser device, 2... Optical fiber, 3...
Light condensing unit, 4... Marking object, 23... Optical fiber plug, 31... Receptacle case, 3
2... Lens case, 33a, 33b... Condensing lens.
Claims (1)
部から導入して他端部から射出する光フアイバと
、 この光フアイバの他端部から射出されたレーザ
光を集束してマーキング対象物に照射する集光部
とを有し、 前記集光部は、前記光フアイバの他端部に固定
されたケース部材と、前記光フアイバの他端部の
レーザ光出射端面に対する距離を変化できるよう
に前記ケース部材に移動可能に保持された集光レ
ンズとを備えたものであることを特徴としたレー
ザマーキング装置。[Claims for Utility Model Registration] A laser device, an optical fiber into which a laser beam emitted from the laser device is introduced from one end and emitted from the other end, and a laser emitted from the other end of the optical fiber. It has a condensing part that condenses light and irradiates it onto the marking target object, and the condensing part includes a case member fixed to the other end of the optical fiber, and a laser beam of the other end of the optical fiber. 1. A laser marking device comprising: a condensing lens movably held in the case member so as to change the distance to the output end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11526689U JPH0355266U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11526689U JPH0355266U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0355266U true JPH0355266U (en) | 1991-05-28 |
Family
ID=31663598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11526689U Pending JPH0355266U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355266U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60137587A (en) * | 1983-12-26 | 1985-07-22 | Kawasaki Steel Corp | Laser marking device for metallic material |
| JPS6198594A (en) * | 1984-10-19 | 1986-05-16 | Olympus Optical Co Ltd | Thermal melt-type transfer recorder |
-
1989
- 1989-09-29 JP JP11526689U patent/JPH0355266U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60137587A (en) * | 1983-12-26 | 1985-07-22 | Kawasaki Steel Corp | Laser marking device for metallic material |
| JPS6198594A (en) * | 1984-10-19 | 1986-05-16 | Olympus Optical Co Ltd | Thermal melt-type transfer recorder |